84649788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123757}}^1$

素因数の和:123786

約数の個数: 36

約数和(自身を含む): 225239560

約数和(自身を除く): 140589772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 123757, 247514, 371271, 495028, 742542, 1113813, 1485084, 2227626, 2351383, 4455252, 4702766, 7054149, 9405532, 14108298, 21162447, 28216596, 42324894, 84649788]

約数ペア:

[(1, 84649788), (2, 42324894), (3, 28216596), (4, 21162447), (6, 14108298), (9, 9405532), (12, 7054149), (18, 4702766), (19, 4455252), (36, 2351383), (38, 2227626), (57, 1485084), (76, 1113813), (114, 742542), (171, 495028), (228, 371271), (342, 247514), (684, 123757)]